99095131 has 2 divisors, whose sum is σ = 99095132. Its totient is φ = 99095130.

The previous prime is 99095123. The next prime is 99095153. The reversal of 99095131 is 13159099.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99095131 - 2³ = 99095123 is a prime.

It is a super-2 number, since 2×99095131² = 19639689975814322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99005131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49547565 + 49547566.

It is an arithmetic number, because the mean of its divisors is an integer number (49547566).

Almost surely, 2^99095131 is an apocalyptic number.

99095131 is a deficient number, since it is larger than the sum of its proper divisors (1).

99095131 is an equidigital number, since it uses as much as digits as its factorization.

99095131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10935, while the sum is 37.

The square root of 99095131 is about 9954.6537358162. The cubic root of 99095131 is about 462.7546293036.

The spelling of 99095131 in words is "ninety-nine million, ninety-five thousand, one hundred thirty-one".